/*
 * Copyright 2018 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.workbench.common.stunner.bpmn.client.forms.fields.conditionEditor;

import java.util.Optional;

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;

import org.kie.workbench.common.stunner.core.client.i18n.ClientTranslationService;

@ApplicationScoped
public class FunctionNamingService {

    private static final String FUNCTIONS_DOMAIN = "KieFunctions.";

    private final ClientTranslationService translationService;

    @Inject
    public FunctionNamingService(final ClientTranslationService translationService) {
        this.translationService = translationService;
    }

    public String getFunctionName(String function) {
        return Optional.ofNullable(translationService.getValue(FUNCTIONS_DOMAIN + function)).orElse(function);
    }

    public String getParamName(String function, String param) {
        return Optional.ofNullable(translationService.getValue(FUNCTIONS_DOMAIN + function + "." + param + ".name")).orElse(param);
    }

    public String getParamHelp(String function, String param) {
        return Optional.ofNullable(translationService.getValue(FUNCTIONS_DOMAIN + function + "." + param + ".help")).orElse(null);
    }
}
